app.animation('.hover-anim', function() {
	return {
		beforeAddClass : function(element, className, done) {
			if (element.hasClass("tree-level-1-a")) {
				if (className === 'mouseenter') {
					element.stop().animate({
						paddingRight : "25px"
					}, 200, function() {
						done();
					});
				}
			}
			done();
		},
		beforeRemoveClass : function(element, className, done) {
			if (element.hasClass("tree-level-1-a")) {
				if (className === 'mouseenter') {
					element.stop().animate({
						paddingRight : "15px"
					}, 200, function() {
						done();
					});
				}
			}
			done();
		}
	}
});